222123020030203 has 16 divisors (see below), whose sum is σ = 228570376712832. Its totient is φ = 215725371264000.

The previous prime is 222123020030147. The next prime is 222123020030297. The reversal of 222123020030203 is 302030020321222.

It is a cyclic number.

It is not a de Polignac number, because 222123020030203 - 2⁴⁵ = 186938647941371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222123020030603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22184025 + ... + 30600277.

It is an arithmetic number, because the mean of its divisors is an integer number (14285648544552).

Almost surely, 2^{222123020030203} is an apocalyptic number.

222123020030203 is a deficient number, since it is larger than the sum of its proper divisors (6447356682629).

222123020030203 is a wasteful number, since it uses less digits than its factorization.

222123020030203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8419206.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 222123020030203 its reverse (302030020321222), we get a palindrome (524153040351425).

The spelling of 222123020030203 in words is "two hundred twenty-two trillion, one hundred twenty-three billion, twenty million, thirty thousand, two hundred three".